Cheapest return flights from Singapore to Istanbul in April from 463€

Best time to book flights for Singapore (SIN) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Singapore (SIN) to Istanbul (IST) in April 2025 (see full year).

Return flights

01 Apr - 09 Apr Turkish Airlines direct
15 Apr - 28 Apr Turkish Airlines direct
01 Apr - 07 Apr Turkish Airlines direct
20 Apr - 24 Apr Turkish Airlines direct
15 Apr - 29 Apr Turkish Airlines direct
29 Apr - 07 May Turkish Airlines direct
07 Apr - 14 Apr IndiGo
01 Apr - 06 Apr IndiGo
02 Apr - 07 Apr IndiGo
06 Apr - 13 Apr IndiGo
09 Apr - 16 Apr IndiGo
29 Apr - 06 May Turkish Airlines direct
29 Apr - 11 May IndiGo
27 Apr - 08 May IndiGo
26 Apr - 03 May IndiGo
23 Apr - 01 May IndiGo
30 Apr - 04 May Gulf Air
24 Apr - 01 May Gulf Air
30 Apr - 11 May Gulf Air
30 Apr - 06 May Gulf Air

Also check the deals for one-way flights from Singapore to Istanbul in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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